A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 7035-01-287-9817
NSN 6645-01-003-5692
NSN 6110-01-386-6720
NSN 5920-00-055-9538
NSN 6610-00-989-8912
NSN 5950-01-261-7938
NSN 6110-01-332-0782
NSN 2925-00-816-8765
NSN 5905-01-417-5629
NSN 6145-01-019-6897
NSN 5990-01-602-6701
NSN 6320-01-415-0953